搜索结果: 1-3 共查到“森林保护学 production”相关记录3条 . 查询时间(0.07 秒)
Effect of long-term tending on qualitative and quantitative production in mixed stands of spruce, fir and beech on Motyky research plot
thinnings crop trees static stability
2015/1/29
The paper is a contribution to research on thinnings in mixed (spruce-fir-beech) stands situated in the fifth forest altitudinal zone in the central part of Slovakia. Three plots were tended by free c...
Criteria and indicators of monitoring the sustainable wood production and forest conservation using AHP (Case study: Kheyrud educational and research forest)
Monitoring criteria and indicators forest management plan wood production function forest conservation function
2010/9/13
Sustainable forest management is known as the most effective type of forest management. This mode of management is aimed at enabling sustainable and comprehensive development in forest-related sectors...
Examining the utility of advance regeneration for reforestation and timber production in unsalvaged stands killed by the mountain pine beetle:Controlling factors and management implications
reforestation and timber production unsalvaged stands mountain pine beetle
2009/2/6
In unsalvaged stands killed by the mountain pine beetle, the release and growth of shade-tolerant advance regeneration may provide an important reforestation pathway. Stands developing from advance re...